16117816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 36177120

約数和(自身を除く): 20059304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 193, 286, 292, 386, 572, 584, 772, 803, 949, 1144, 1544, 1606, 1898, 2123, 2509, 3212, 3796, 4246, 5018, 6424, 7592, 8492, 10036, 10439, 14089, 16984, 20072, 20878, 27599, 28178, 41756, 55198, 56356, 83512, 110396, 112712, 154979, 183157, 220792, 309958, 366314, 619916, 732628, 1239832, 1465256, 2014727, 4029454, 8058908, 16117816]

約数ペア:

[(1, 16117816), (2, 8058908), (4, 4029454), (8, 2014727), (11, 1465256), (13, 1239832), (22, 732628), (26, 619916), (44, 366314), (52, 309958), (73, 220792), (88, 183157), (104, 154979), (143, 112712), (146, 110396), (193, 83512), (286, 56356), (292, 55198), (386, 41756), (572, 28178), (584, 27599), (772, 20878), (803, 20072), (949, 16984), (1144, 14089), (1544, 10439), (1606, 10036), (1898, 8492), (2123, 7592), (2509, 6424), (3212, 5018), (3796, 4246)]